COVID-19 Infection in Heart Transplant Recipients: Results of a Six-Month Prospective Survey-Based Study - Lalehfar, Vahideh; Larti, Farnoosh; Mehrakizadeh, Ali; Bakhshandeh, Alireza; Sattarzadeh Badkoubeh, Roya; Mohammadzadeh, Shabnam; Sardari, Akram (Acta Medica Iranica, 2022)